<svg xmlns="http://www.w3.org/2000/svg"
     class="reftest-wait"
     onload="go()">
  <script type="text/javascript">
  function go() {
    // Perform a backwards seek within an interval whose begin point is
    // generated by a dynamic event (to make sure such times are preserved when
    // we rewind).
    var svg = document.documentElement;
    svg.pauseAnimations();
    document.getElementById('a').beginElementAt(2);
    svg.setCurrentTime(3);
    svg.setCurrentTime(2.5);
    svg.removeAttribute("class");
  }
  </script>
  <rect x="100" y="15" width="200" height="200" fill="blue">
    <set attributeName="x" to="15" begin="indefinite" dur="2s" id="a"/>
  </rect>
</svg>
